18642712

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19259}}^1$

素因数の和:19287

約数の個数: 24

約数和(自身を含む): 38423700

約数和(自身を除く): 19780988

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 19259, 38518, 77036, 154072, 211849, 423698, 847396, 1694792, 2330339, 4660678, 9321356, 18642712]

約数ペア:

[(1, 18642712), (2, 9321356), (4, 4660678), (8, 2330339), (11, 1694792), (22, 847396), (44, 423698), (88, 211849), (121, 154072), (242, 77036), (484, 38518), (968, 19259)]